Tutorial: https://semaphoreci.com/community/tutorials/building-and-testing-a-rest-api-in-go-with-gorilla-mux-and-postgresql Git-Kurz: https://github.com/mrckurz/go-mux
Travis: https://app.travis-ci.com/dashboard
Sonarcloud: https://sonarcloud.io/summary/overall?id=cbachl_Exercise02_CD